ruby-ascii85 software package provides Ruby library to encode/decode the Ascii85 format, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install ruby-ascii85
ruby-ascii85 is installed in your system.
Make ensure the ruby-ascii85 package were installed using the commands given below,
$ sudo dpkg-query -l | grep ruby-ascii85 *
You will get with ruby-ascii85 package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Ruby |
| Package | ruby-ascii85 |
| Version | 1.0.2-2 |
| Description | Ruby library to encode/decode the Ascii85 format |
| Sub Section | Ruby |